BuckeyeNation links: Bear of a matchup

Austin Ward writes: Cornerback Bradley Roby admits he's not always tuned in when the competition doesn't measure up, but that won't be the case against Cal receiver Keenan Allen.

Ward writesInsider: Four downs -- Critical areas for the Buckeyes as they gear up for a visit from the Cal Golden Bears on Saturday at Ohio Stadium.

Brad Bournival writesInsider: Offensive tackle Dorian Johnson, a former Penn State pledge, names his new top three.

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